Yerevan
Tbilisi
Moscow
Paris
Los Angeles
Beijing
English
Հայերեն Русский
Main Timeline Video Share
May the Holiday Warm Hearts: Idram and IDBank Support the Children of Heroes Beneficiaries of the "By Your Side" program at IDBank AraratBank Named Large CSR Company of the Year Idram Joins the Fight Against Food Insecurity Ucom’s Renovated Sales and Service Center in Yerevan Mall Reopens 1% idcoin instead of New Year’s suffering: practical tips Idram Junior Donated Books to Schools Big Christmas Market with Idram, IDBank and idplus Ucom Supports Wildlife Monitoring in Ararat Region IDBank, Idram, and idplus at the Big Christmas Market Converse Bank Deputy CEO and CFO, Grant Akopian, Elected to BACEE Board Ucom and SunChild NGO Install a Solar Plant in Alaverdi Kindergarten
Timeline
Idram and IDBank Participated in the Opening of My Forest Armenia’s Pavilion at COP17Unibank Receives B++ Sustainability Alignment Rating from Agents for Impact GmbH Ucom Supported Yerevan Conservation Symposium 2026 as Strategic PartnerIDBank to Showcase Environmental and Innovative Initiatives at COP17New AI-Powered Wildlife Monitoring Camera Installed in Paruyr Sevak with the Support of Ucom35 Years of Trust: IDBank Celebrates with Its CustomersBusiness and mining leader Mark Cutifani to deliver keynote speech at the 3rd Mining Armenia Forum“From Classroom to Orbit”: With Ucom’s Support, “Space 1.0” Is Being Introduced in 15 Schools Across ArmeniaAfeyan Initiatives for Armenia Awards Grant to the Armenia Education Initiative to Expand the Teach For Armenia’s Seroond School Turnaround Program Ucom to Participate in COP17 Together with FPWC, Showcasing Their Environmental Partnership“The Golden Hour”: IDBank explains how to respond effectively to a scam attackNelli Kocharyan Presents Converse Bank’s Vision for Development of International Relations at the BACEE Conference BACEE International Conference Kicks Off with Converse Bank as Lead Sponsor Unibank has issued perpetual bonds with an annual coupon yield of 13.2% Ucom Measures the Environmental Impact of Its OperationsUnibank Offers USD-Denominated Bonds with an Annual Coupon Rate of 6% Ucom Becomes an Official Partner of the Armenia-UK Business Forum 2026Ucom Sales and Service Center at 20/52 Erebuni Reopens After Renovation Unibank Joins the Armenian Solar Energy AssociationThe Widely Discussed Dvin Crown Project. A New Visibility Platform for Brands Has Emerged in the Heart of Yerevan
All Timeline »
Society

75% of children with severe complications from COVID-19 were asymptomatic

75% of children with severe complications from COVID-19 were asymptomatic. A new study was conducted in the US and published in JAMA Pediatrics.

The symptoms of Multisystem Inflammatory Syndrome in Children (MIS-C) are reminiscent of Kawasaki disease - a very rare condition that causes inflammation in the walls of arteries and can obstruct blood flow to the heart.

This disease develops several weeks after infection with SARS-Cov-2. It is also characterized by severe fever, abdominal pain, red eyes, and skin rashes. In the most severe cases, young patients may require mechanical ventilation and blood pressure support.

During the study, CDC experts analyzed 1,733 out of 2,090 reported cases of multisystem inflammatory syndrome in patients aged under 20 years. Most of them (about 86%) are under 15 years old. All of them were hospitalized with characteristic symptoms 2-5 weeks after the coronavirus.

Interestingly, only a quarter of patients in this sample (24.7%) suffered from a coronavirus infection with mild symptoms, others suffered from the disease asymptomatically. However, they were all admitted to the hospital with the characteristic features of MIS-C 2-5 weeks after complete recovery.

In over 90% of children, the inflammatory syndrome manifested itself with symptoms from at least four organ systems, 58% required hospitalization in an intensive care unit. Almost a third of patients (31%) showed signs of heart failure, 51% had blood pressure dropping to a critical level. Almost every fourth victim had an excessive accumulation of fluid in the region of the heart, and 17% had symptoms of inflammation of the heart muscle (myocarditis).

The study also showed that the risk of severe complications increased from 5 years of age. 10-year-old children were significantly more likely to have heart issues, such as myocarditis and low blood pressure, compared to other age groups. At the same time, in adolescents, 14 years of age and younger, the most common symptoms were shortness of breath, chest pain, rash, and redness of the eyes. Almost two-thirds of all patients experience abdominal symptoms.

In this sample, 24 deaths were recorded. There is no information in the study on the presence of comorbidities in the deceased, but it is known that the majority of patients with MIS-C were previously completely healthy. The researchers noted that the hyperinflammatory response occurred at the time the maximum level of neutralizing antibodies was produced after infection, and it is not yet known what exactly causes it.